Hi, there!
I am a native speaker from China mainland. And, I am a DEEP USER of Alipay and other Alibaba Group's products such as Taobao, Tmall, etc.
My English is advanced. Honestly, my writing and reading are much better than my speaking and listening. So, communication works you mentioned won't be a big deal.
What's more, my wife and friends used to serve Alibaba Group, so I can try my best to avoid misunderstanding problems.
According to my former job, responsible for an online bookshop, I am familiar with eCommerce.
Lastly, I searched "Wordpress plugins" but still be puzzle about it. It seems a kind of software to develope functions. Anywey, I believe it can be handled,
I am very interested in this project, especially when I saw the key word "Alipay". I suppose this task will be very exciting.
BTW, I am a Platinum level user of Alipay. The reason I chosed 20hr per week is my visa situation. I am not sure whether freelancer task will be calculated into the work hrs in law. These things and details can be discussed, and let's see how to deal with them.
Thank you! Have a nice day!
Carl.